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2345-51-9

Name 3-BUTYNOIC ACID
CAS 2345-51-9
Molecular Formula C4H4O2
MDL Number MFCD02258494
Molecular Weight 84.08
MOL File 2345-51-9.mol
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Chemical Properties

Melting point  188-195℃
Boiling point  195℃
density  1.152
Fp  83℃
storage temp.  Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility  Chloroform, Methanol (Slightly)
form  powder to crystal
pka 3.62±0.10(Predicted)
color  White to Almost white
λmax 228nm(CH2Cl2)(lit.)
InChIKey KKAHGSQLSTUDAV-UHFFFAOYSA-N

Safety Data

Hazard Codes  Xn,T
Risk Statements 
Safety Statements 
RIDADR  2923
WGK Germany  3
HazardClass  8
PackingGroup  Ⅱ
HS Code  29161900

Hazard Information

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